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Sodium

Catalog No. 282065 Name Sigma Aldrich
CAS Number 7440-23-5 Website http://www.sigmaaldrich.com
M. F. Na Telephone 1-800-521-8956
M. W. 22.98977 Fax
Purity Email
Storage Chembase ID: 106116

SYNONYMS

Title
IUPAC name
sodium
IUPAC Traditional name
sodium

DATABASE IDS

CAS Number 7440-23-5
EC Number 231-132-9
PubChem SID 24857016
MDL Number MFCD00085307

PROPERTIES

Antion Traces phosphate (PO43-): ≤5 ppm
Antion Traces sulfate (SO42-): passes test
Cation Traces Fe: ≤0.001%
Cation Traces heavy metals (as Pb): ≤5 ppm
Empirical Formula (Hill Notation) Na
Grade ACS reagent
Antion Traces chloride (Cl-): ≤0.002%
Antion Traces nitrate (NO3-): ≤0.003%
Apperance stick
Boiling Point 883 °C(lit.)
Flash Point 82 °C
Flash Point 179.6 °F
Melting Point 97.8 °C(lit.)
Resistivity 4.69 μΩ-cm, 20°C
Vapor Pressure 1 mmHg ( 440 °C)
Vapor Pressure 1 mmHg ( 440 °C)
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H260-H314
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422
RID/ADR UN 1428 4.3/PG 1
Risk Statements 14/15-34
RTECS VY0686000
Safety Statements 5-43-45
Supplemental Hazard Statements Reacts violently with water.
Hazard Class 4.3
UN Number 1428
Packing Group 1
German water hazard class 1

DETAILS

Description (English)
Packaging
Packaged under nitrogen.
Application
Covalent functionalization modifier for carbon nanotubes 1Reactant involved in:
• Synthesis of atrane complexes2
• Zintl phases3
• Sodium dislodging for depolymerization4
• Graphitization of aerogel-like carbons5
Description (简体中文)
包装
在氮气保护下封装。
Application
Covalent functionalization modifier for carbon nanotubes 1Reactant involved in:
• Synthesis of atrane complexes2
• Zintl phases3
• Sodium dislodging for depolymerization4
• Graphitization of aerogel-like carbons5

REFERENCES